10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
18.7k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字，反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
edited by | 18.7k views

64 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main() {
*  **  **  ***** * * * **  * * ** b[4], i;
   * ** * *  *    * * * *****  *  * i<4; i++) {
*****     **** * * ** **  ** ***   ***   ***    * *** *****   ** * *   *  * &b[i]);
* **** * ***    *   * **     **
*  * **  **   ** *  **  **     * * * i>=0; i--) {
 * *  *    ****  * *  *** * ** ***  * *   *** ***  ** ***   * *  {
   *  ** * ******    *  *** * **** ** **   ****   * ****  * ***** *  **   ***            ** *  ** * b[i]);
 * *** *  * * *     * ****  * **   *   * **    *  ** * 
**     * * ***** *  *  * *  ** 
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* *    *     * *    *  **  a,b,c,d,e;
 *  ** ***  * *   *   *   * ** **  *  *   * **** **  
*  *   * *     ***   **   **
 *    **   *** *   ** **    **  * *  * **
*     *** ** *  *     * * **   ** **
 **  *    **    *** *   **
  **   * *****  **  ** * *  *   *  **** *******  ***** *   * *    **

***   * *** * ** ** * ***    ****** 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
      * * * ** **  a,b,c,d,e;

* ***  *  ****       **   **  * *   *  * **   ** **   * 

 *   **    *** *    *******   * ***  
** * ****** **  *  *  * * * *** ** *
**  *** **** ***     *    *    ***
 ** *  * * **  *   ******   * 

  * * ** **    ***** **  * * **  *** ****  ***** ** **  
*** *           * * **   *    ** 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
 *** ****** ******  **   *    **  **
 * *** *   * ****   *     *  *    ****  * * ** ****** *******  ** * *    * * ****** ** 
    }
* *  *** **  * ** ** * *  *** ****  ** 
**  ***** * *   *** * ** ******  *  ** *   **       ** * **  *  *  ** *** * *  
     ***** *** * * * **    **    **      *** * ***  * * **    ****  * *  *  *  *    **** * *  *  *  *   * **
* *   *  *    ****  *       ** *  *  *** *  * ** *  *
    }
** ***  *    * ****  ** *   if(num[2]!=0){
  *       * ***** *** *  **   **  *** *  ****    * *  *  * ***   * *  ****
  **  *   * *  *  * *    *     ***  * **   ***        ******** **  *  *  *         **** * ** **   *   
* * * ****   * ** *** * **   ***   *** * **** ** ** *
    }
*** *     *  * * *****  ** * ***** if(num[1]!=0){
** ******** *  *** **** ** * * *    * ** ******  * *   ****  *
    * *  ** *** **  *   ****   ****** ***     *** ** *   * ***  *     * **  * *   **** * *   *** ** *** *     * 
  * *   ** *  *       *  ***  **   ****  * *   *   *  * *
    }
 ****** ** *        ** ****   if(num[0]!=0){
  * *  * *    *** **   *** * ******* *     *  * **  * ****  *  ******  
** *   *  ** ****    **    *   **      ******    **   **   * **  *  * ***  *** *  * *  *****  **  **     
* **** ** *  * *** *   ** *   ***  ** * *   ***  *    * 
    }
  ** *     ** * **  ** **   0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
     ** **   *****   **
  * * ***
{
  *  *     ** ** * ***** 
*  **** *  *** *** * * * 
a = ** *
*****   **  *   *   *   *  = **  *

c = ** 
  ** * *    *      * = * *

e =  * 
****  **** * *    ** =  *

g = * 
  ***  **    *   ***  *** =  * 

**  = c;
*  = * 
 = *  

* * =  *
 * =  
*  = ***


  * =   * * *    *  *
 ** *  *   ****** * *    * 

* ***  *
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
* *******  *   ** *** *  **  * a,b,c,d;
   *   *   * * * * *** *** * * *  ****   **** * *   *  *      *   ** **   ** *        * 
*******    **  * *   *  *   *****  * **   *    ****       *  **  ** * **    * 
  *    **** ** * * *  **   *   * *** ** * *  **** *  *   
    }
*** ** ** * *******    **  ((d==0)&&(c!=0)){
**  *  * ** **  **   ** * * **   *  *    * **   **   *   
    ***  *       ** *    * ***
  ****    *    **  * **** **** **  ** ***      *   *   ***   **** *** 
** * *  * *   *  **  *  * *** ***  * *     *   ** * *  
    }
 **   ** ******* **   ***   *   ****  ****  **   **        * **** **    *  ***   **  *  *
* ***  *** ******** *** *  ** * *   ***** *     
    }
   ** * *  ** ***    *  ** *   **    *   *  *   *  * *** **   *   * *** *   * **  
 *  ** **  *   * ** *   * ** ***  **  **
    }
*  ***  ***      *      ****   ***     ****** *  * **    * *      *  * 
     ******    ****   **  * *  0;
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*  **** ** ******  * * * ** *  a,b,c,d;
*      *    ***    * * **    *  *** * ******* * *  * * * * ** *  ** * **   *  * 
* * ** * * * * *  *  * *   (d!=0)
*****        ****  * *    
* * ** ** ** *    * **** *  *  ****   * * * * *****     *    *  * *  ** **** *  ** 
  **   * * *  *** * **** **  *
 ****   * * ****   *  *   **      
    {
 * *  ****** ****   *  * ***  ****  ** *   *  **   *  * (d==0)
*  ** ** ***** ** *  *  *         *   *   ****   * **** ** ** *  ****** * **  * ****    
    }

* **   * ***** *   * *  * **** * *
    {
***** * *   *** ****  * * **   *** ** ** ** * *  ** **  * *** && c==0)
       *  * * *  ** ***   * *  *  ****    *****  **     ***  ** * *
*    *** *    * ***** *  * **
 * *  **  ** **  ** *** ****  * *  ** 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
*   * * ** **** *     **
int *   **

int main()
{
* ** *  * *** *** * **   *** *   *  * *** *****



*** * **  ***  * *** *   *  *  **    **

* **  0;

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 **   *  *  *     * *
  *   ***
{
 **    *** *   *  * ****  
 **  **   ***  ***  *  ** *
a =  *  *
 ***    *    ****  =  ******

c =     
*       ** *   * **  *  = * **

e =  **
 * *  *  * **  ** **   =  * *

g = *  
* **  *  **  *  **** *    *  =  *

 *** = c;
 = *
   = ****

** = *
   =  *
 * = *  


* = * **  **   ***  
**** ** **   ****  * *  * 

**  * * **
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
* *   * **** *   **  ****  *  * a,b,c,d;
 **  *****  *  ****   * *  * ****  **** *****     * * *   * * ** *  *** **  * * ** 

* *** * * *    **  **  * **  (d!=0)
 *      ** * ** *** * * *  
* * ** ** **  **** *     * **     ****  * **  * * *     * *  ** ******   **   **  *  
 *    *** * ***** ** * * * 

  * *** * **** *  ** ** **** (c!=0)
    {
**  ** * *  ***** **  * *   **** *  * * * **      ** ** (d==0)
*  ***    *  *       ** * ** ****** ***** ** **   ***     ***   *  **  *   * *** ****
  * *      *** *   ****  **    *

   ** *** *** **    **    (b!=0)
  **       **  ** * *** * ** *  *
 * * *    **  ***  * *  * **    ****  *     **  *  *** (d==0 && c==0)
*  * ** **   *** * **** ***   *  **       ***  *** ****  * *    * *  ******  *
    }

return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.120.163
©2016-2025

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 18.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users